/**
 */
package psm.provider;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;

import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

import psm.util.PsmAdapterFactory;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class PsmItemProviderAdapterFactory extends PsmAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * This keeps track of the root adapter factory that delegates to this adapter factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
	 * This constructs an instance.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public PsmItemProviderAdapterFactory() {
		supportedTypes.add(IEditingDomainItemProvider.class);
		supportedTypes.add(IStructuredItemContentProvider.class);
		supportedTypes.add(ITreeItemContentProvider.class);
		supportedTypes.add(IItemLabelProvider.class);
		supportedTypes.add(IItemPropertySource.class);
	}

	/**
	 * This keeps track of the one adapter used for all {@link psm.Project} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ProjectItemProvider projectItemProvider;

	/**
	 * This creates an adapter for a {@link psm.Project}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createProjectAdapter() {
		if (projectItemProvider == null) {
			projectItemProvider = new ProjectItemProvider(this);
		}

		return projectItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link psm.Page} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected PageItemProvider pageItemProvider;

	/**
	 * This creates an adapter for a {@link psm.Page}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createPageAdapter() {
		if (pageItemProvider == null) {
			pageItemProvider = new PageItemProvider(this);
		}

		return pageItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link psm.InputText} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected InputTextItemProvider inputTextItemProvider;

	/**
	 * This creates an adapter for a {@link psm.InputText}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createInputTextAdapter() {
		if (inputTextItemProvider == null) {
			inputTextItemProvider = new InputTextItemProvider(this);
		}

		return inputTextItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link psm.OutputText} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected OutputTextItemProvider outputTextItemProvider;

	/**
	 * This creates an adapter for a {@link psm.OutputText}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createOutputTextAdapter() {
		if (outputTextItemProvider == null) {
			outputTextItemProvider = new OutputTextItemProvider(this);
		}

		return outputTextItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link psm.CommandButton} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected CommandButtonItemProvider commandButtonItemProvider;

	/**
	 * This creates an adapter for a {@link psm.CommandButton}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createCommandButtonAdapter() {
		if (commandButtonItemProvider == null) {
			commandButtonItemProvider = new CommandButtonItemProvider(this);
		}

		return commandButtonItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link psm.FieldSet} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected FieldSetItemProvider fieldSetItemProvider;

	/**
	 * This creates an adapter for a {@link psm.FieldSet}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createFieldSetAdapter() {
		if (fieldSetItemProvider == null) {
			fieldSetItemProvider = new FieldSetItemProvider(this);
		}

		return fieldSetItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link psm.SelectManyListBox} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected SelectManyListBoxItemProvider selectManyListBoxItemProvider;

	/**
	 * This creates an adapter for a {@link psm.SelectManyListBox}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createSelectManyListBoxAdapter() {
		if (selectManyListBoxItemProvider == null) {
			selectManyListBoxItemProvider = new SelectManyListBoxItemProvider(this);
		}

		return selectManyListBoxItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link psm.PanelGroup} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected PanelGroupItemProvider panelGroupItemProvider;

	/**
	 * This creates an adapter for a {@link psm.PanelGroup}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createPanelGroupAdapter() {
		if (panelGroupItemProvider == null) {
			panelGroupItemProvider = new PanelGroupItemProvider(this);
		}

		return panelGroupItemProvider;
	}

	/**
	 * This returns the root adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ComposeableAdapterFactory getRootAdapterFactory() {
		return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
	}

	/**
	 * This sets the composed adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
		this.parentAdapterFactory = parentAdapterFactory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isFactoryForType(Object type) {
		return supportedTypes.contains(type) || super.isFactoryForType(type);
	}

	/**
	 * This implementation substitutes the factory itself as the key for the adapter.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
		return super.adapt(notifier, this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object adapt(Object object, Object type) {
		if (isFactoryForType(type)) {
			Object adapter = super.adapt(object, type);
			if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
				return adapter;
			}
		}

		return null;
	}

	/**
	 * This adds a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void addListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.addListener(notifyChangedListener);
	}

	/**
	 * This removes a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void removeListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.removeListener(notifyChangedListener);
	}

	/**
	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void fireNotifyChanged(Notification notification) {
		changeNotifier.fireNotifyChanged(notification);

		if (parentAdapterFactory != null) {
			parentAdapterFactory.fireNotifyChanged(notification);
		}
	}

	/**
	 * This disposes all of the item providers created by this factory. 
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void dispose() {
		if (projectItemProvider != null) projectItemProvider.dispose();
		if (pageItemProvider != null) pageItemProvider.dispose();
		if (inputTextItemProvider != null) inputTextItemProvider.dispose();
		if (outputTextItemProvider != null) outputTextItemProvider.dispose();
		if (commandButtonItemProvider != null) commandButtonItemProvider.dispose();
		if (fieldSetItemProvider != null) fieldSetItemProvider.dispose();
		if (selectManyListBoxItemProvider != null) selectManyListBoxItemProvider.dispose();
		if (panelGroupItemProvider != null) panelGroupItemProvider.dispose();
	}

}
